What a strange discussion! I cannot see any substantial difference between this Lena image and e.g.
ExampleData /@ {{"TestImage", "Couple"}, {"TestImage", "Couple2"}, {"TestImage", "Elaine"}, {"TestImage", "Girl"}, {"TestImage", "Girl2"}, {"TestImage", "Girl3"}, {"TestImage", "Man"}, {"TestImage",
"Mandrill"}, {"TestImage", "TestPattern"}, {"TestImage", "Tiffany"}}
One has to know that "Lena" is a small cutout of a bigger image, well, yes - originally published in some infamous magazine. But one can not see this! And because I do not read those magazines I will never know.
So the bottom line is: We do no longer want to see images of people, do we?